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Merck - 1064451000 - SODIUM L-GLUTAMATE MONOHYDRATE (Each)

Name: Merck - 1064451000 - SODIUM L-GLUTAMATE MONOHYDRATE (Each)
SKU: 1064451000
Price: 192.95 USD
Availability: InStock

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$192.95

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ITEM #: 6309857
Sodium l-glutamate monohydrate suitable for use as excipient EMPROVE* exp FCC, NF, e 621^
This listing is for Each

Catalogue Number 106445
Synonyms Sodium L-glutamate Monohydrate
CAS number 6106-04-3
EC number 205-538-1
Grade ChP, FCC, NF, E 621
Hill Formula CHNNaO * HO
Molar Mass 187.13 g/mol
HS Code 2922 42 00
Structure formula Image
Quality Level MQ500
Melting Point >200 ° C (sublimed)
pH value 6.7 - 7.2 (50 g/l, HO, 20 ° C)
Bulk density 680 kg/m3
Solubility 600 g/l
LD 50 oral LD50 Rat 15800 mg/kg
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 obviously hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Storage Store at +2° C to +30° C.
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Assay (perchloric acid titration, calculated on dried substance) 99.0 - 100.5 %
Identity (IR-spectrum) passes test
Identity (wet chemistry) passes test
Identity (TLC) passes test
Appearance white to almost white, crystalline powder or fine crystals

Appearance of solution (100g/l, water) colorless and not more intense in turbidity than control solution according to NF and FCC
Transmittance of solution (100 g/l, water) ≥ 98.0 %
Spec. rotation (α 20/D, 100g/l, hydrochloric acid 2mol/l, calc. on dried substance) +24.8 to +25.3
pH (50g/l CO-free water) 6.7 - 7.2
Alkalinity or acidity (100 g/l, water) 6.7 - 7.2
Chloride (Cl) ≤ 500 ppm
Sulfate (SO) ≤ 300 ppm
NH (Ammonium) ≤ 200 ppm
Fe (Iron) ≤ 10 ppm
Heavy metals (as Pb) ≤ 10 ppm
Al (Aluminium) ≤ 5 ppm
As (Arsenic) ≤ 1 ppm
Mn (Manganese) ≤ 15 ppm
Pb (Lead) ≤ 1 ppm
Cu (Copper) ≤ 10 ppm
Zn (Zinc) ≤ 10 ppm
Other amino acids (TLC) ≤ 0.5 %
5-Oxopyrrolidine-2-carboxylic acid (Pyroglutamic acid) ≤ 0.2 %
Residual solvents (ICH Q3C) excluded by manufacturing process
Loss on drying (100° C, 5h) ≤ 0.1 %
Bacterial endotoxins ≤ 25 I.U./g
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to ChP, NF, FCC, E621
Conforms to the purity criteria on food additives according to the current European Commission Regulation.

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